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本品为樟科(Lauraceae)植物香果树(Lindera communis Hemsl.)的成熟种子中得到的一种固体脂肪,經精制制成。 [性状]本品为白色結晶性粉末或淡黄色的块状物;臭佳适,味淡;在低溫时质脆。本品在水中不溶,在乙醇中微溶,在沸无水乙醇中溶解,在乙醚或氯仿中易溶。熔点本品的熔点为30°—34°。折光率本品的折光率在40°时为1.4465—1.4510. 碘价本品的碘价为1—5。皂化价本品的皂化价为260—280。酸价本品的酸价不大于3.0。 [作用与用途]栓剂基质。 [貯藏]密閉,在20°以下的凉处保存。
This product is a solid fat obtained from the mature seeds of the genus Lindera communis Hemsl. of Lauraceae. [Characters] This product is a white crystalline powder or light yellow lumps; smell good, tasteless; crisp at low temperatures. This product is insoluble in water, slightly soluble in ethanol, dissolved in boiling ethanol, soluble in ether or chloroform. The melting point of this product is 30°-34°. The refractive index of this product is 1.4465-1.4510 at 40°. The iodine value of this product is 1-5. The saponification price of this product is 260-280. The acid value of this product is not more than 3.0. [Function and use] suppository base. [Storage] Closed and kept in a cool place below 20°.